84972942

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 196992000

約数和(自身を除く): 112019058

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 71, 74, 111, 142, 213, 222, 333, 426, 599, 639, 666, 999, 1198, 1278, 1797, 1917, 1998, 2627, 3594, 3834, 5254, 5391, 7881, 10782, 15762, 16173, 22163, 23643, 32346, 42529, 44326, 47286, 66489, 70929, 85058, 127587, 132978, 141858, 199467, 255174, 382761, 398934, 598401, 765522, 1148283, 1196802, 1573573, 2296566, 3147146, 4720719, 9441438, 14162157, 28324314, 42486471, 84972942]

約数ペア:

[(1, 84972942), (2, 42486471), (3, 28324314), (6, 14162157), (9, 9441438), (18, 4720719), (27, 3147146), (37, 2296566), (54, 1573573), (71, 1196802), (74, 1148283), (111, 765522), (142, 598401), (213, 398934), (222, 382761), (333, 255174), (426, 199467), (599, 141858), (639, 132978), (666, 127587), (999, 85058), (1198, 70929), (1278, 66489), (1797, 47286), (1917, 44326), (1998, 42529), (2627, 32346), (3594, 23643), (3834, 22163), (5254, 16173), (5391, 15762), (7881, 10782)]